6) After installation, you can see the startup icon of the USB camera on the Android
desktop
7) Then double-click to open the USB camera APP and you can see the output video
of the USB camera
5.6. Android OS ROOT description
The Android 10.0 OS released by Orange Pi is already ROOT, you can use the
following method to test
1) Download rootcheck.apk from the official tool on the Orange Pi Zero 2 data
download page
2) Then make sure that the adb connection between the Ubuntu PC and the
development board is normal
3) Then use the adb command to install rootcheck.apk to the Android OS, of course,
you can also use the U disk copy to install
test@test:~$ adb install rootcheck.apk
4) After installation, you can see the startup icon of the ROOT test tool on the
Android desktop